72987273

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 114653448

約数和(自身を除く): 41666175

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 12893, 38679, 116037, 219181, 477041, 657543, 1431123, 1972629, 4293369, 8109697, 24329091, 72987273]

約数ペア:

[(1, 72987273), (3, 24329091), (9, 8109697), (17, 4293369), (37, 1972629), (51, 1431123), (111, 657543), (153, 477041), (333, 219181), (629, 116037), (1887, 38679), (5661, 12893)]